Post-synthetic Modification of Metal-Organic Framework through Urethane Formation

被引：3
|
作者：
Anan, Shizuka [1 ]
Kokado, Kenta [1 ,2 ]
Sada, Kazuki [1 ,2 ]
机构：
[1] Hokkaido Univ, Grad Sch Chem Sci & Engn, Kita Ku, Kita 13,Nishi 8, Sapporo, Hokkaido 0608628, Japan
[2] Hokkaido Univ, Dept Chem, Fac Sci, Kita Ku, Kita 10,Nishi 8, Sapporo, Hokkaido 0600810, Japan
来源：
CHEMISTRY LETTERS | 2019年 / 48卷 / 03期
关键词：
Metal-organic framework; Post-synthetic modification; Urethane formation; FUNCTIONALIZATION; TRANSFORMATION; NANO; GEL;
D O I：
10.1246/cl.180955
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An octahedral metal-organic framework (MOF), UiO-68, with two hydroxymethyl groups (UiO68-hyd) was synthesized for the first time and the hydroxy groups were post-synthetically modified with iso(thio)cyanates to form (thio)urethanes. Several organotins and tertiary amines were used as catalysts for the modification of UiO68-hyd with butyl isocyanate (BuNCO), and 70% of hydroxy groups reacted after 7 days. Moreover, various isocyanate and isothiocyanate compounds were successfully modified on UiO68-hyd.
引用
收藏
页码：285 / 287
页数：3
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